3475% is the change from 4 to 143
Calculation steps:
[( 143 - 4 ) ÷ 4] x 100 = 3475%
Formula
Percentage change = [(143 - 4) / 4] x 100
Subtract the new number by the original number
143 - 4 = 139
139 ÷ 4 = 34.75
34.75 x 100 = 3475%
Example